Internet Archive - Very useful for general usage internet but not for specific needs (check fmhy).
Have I Been Pwned? - Periodically use this to check whether your email/online presence is compromised or not.
Bitwarden (or if you want to self-host it use Vaultwarden) - Personally I used this password management so I can keep my pass and you can auto generate passwords with custom parameters if needed.
Curated OSINT resources - You want to ID someone online? this resources can help you to do so, though you also need to understand the basics. It may not work if person you’re looking for does not have a much online presence.
As someone who back then experienced symbian java/java games on my father’ and brother’ phone, I partially agree. For some reason back in 2010-2012, here on Indonesia, cheap Symbian based phone are booming. You can buy a cheap symbian phone with preloaded mp3s and some java .jar games from local phone booth. For me personally I played those java games on my brother Nokia E63 (which is fun) or my father’ Sony Ericson phone (forgot which model). Java games solely responsible for me to discover Gameloft that made those knockoff mobile games (but fun given how simple it was back then).
EDIT: Perhaps due to difference how regional tecnoloical advancement back then but here earliest I got more modern phone was in 2013 when I got my own Lenovo A369i which running Android Jelly Bean. Learn myself how to root my phone to gain more of my system (back then I was first year of Middle School). Symbian phones was one of mobile era that I fond of because it was very close to my memory of being a kid.
On similar topic, Blackberry based phone was big here in Indonesia when most of higher class use Blackberry Messenger as form of chatting, never had myself a Blackberry due to how expensive they were on Indonesia
What free things online should everyone take advantage of?
What free resources do you know on the internet that everyone should use?...
What's the funniest mishearing of song lyrics you've had?
Tears in Heaven...
Stop pussyfooting around that gaspedal! (lemmy.today)
How to keep a man (lemmy.world)
What is an obscure piece of media or videogame that you think nobody else here has heard of? (kbin.social)
It could even be a youtube video or movie that you don't think anyone reading this has heard of besides you.
Time is cruel (startrek.website)